Q-Battery 12SEM-135 – domestic bank or engine start afloat and on the road – 135Ah 12V

Summary: What you are looking at: the Q-Battery 12SEM-135, a 135Ah 12V battery for boats and motorhomes. Terminals are of the A-Pole type, so make sure your clamps suit them.

Q-Battery 12SEM-135: dimensions and ratings

Q-Battery 12SEM-135 in everyday use

Three nights at anchor with the fridge running show quickly what a battery bank can really do. Check the mains charger setting each spring. Lights that fade by midnight are a sign the domestic bank has lost capacity.

Buying the Q-Battery 12SEM-135 online

Built for life on board boats and motorhomes, the Q-Battery 12SEM-135 keeps lights and pumps going. Battery boxes on boats often leave little room, so dimensions matter. Batteries online for boats and motorhomes are simplest to choose by the code on the old one.

135Ah sits in the comfortable middle for boats and motorhomes.

Questions buyers ask about the Q-Battery 12SEM-135

Make sure it fits your vehicle or equipment

• ✓ Terminal type: A-Pole. Make sure your cable clamps or connectors suit it before fitting.
• ✓ This reference uses lead-acid. If your current battery has a different technology printed on it, find out why before switching.
• ✓ Check 349 × 175 × 290 mm against the tray, not just the old battery.

Related products and ranges

Keep the code 12SEM-135 handy for next time: it makes reordering at baterias.online quick. Note the fitting date somewhere you will find it again.

• More for boats and motorhomes
• All Q-Battery products on baterias.online

What lead-acid means for you

A classic lead-acid battery has lead plates sitting in liquid sulphuric acid. Conventional batteries deliver high current at a modest price. A fully charged battery resists freezing far better than a flat one.